7-step Fibonacci sequence starting with (0,0,0,0,0,1,0).

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =0a(7) =1a(8) =2a(9) =4a(10) =8a(11) =16a(12) =32a(13) =63a(14) =126a(15) =251a(16) =500a(17) =996a(18) =1984a(19) =3952a(20) =7872a(21) =15681a(22) =31236a(23) =62221a(24) =123942a(25) =246888a(26) =491792a(27) =979632a(28) =1951392a(29) =3887103